FL-252802

ABS Relay Valve For Freightliner Replace 4005001010
4.5 Ratings
Part # FL-252802
UPC/GTIN# 601961387881
Availability In Stock (5)
Feature Specification
Type 2S/1M Enhanced Easy-Stop ABS relay valve assembly ​
Configuration 2 wheel speed sensors / 1 modulator valve ​
Max operating pressure 13.0 bar (189 PSI) ​
Port 1 (supply) (2) 3/4"-14 NPTF ​
Port 2 (control) 1/2"-14 NPTF ​
Port 3 (delivery) 3/4"-14 NPTF ​
Application Standard trailers (not for turntables, steerables, or dollies) ​
Material Aluminum ​
Calculated volume 6.24 dm³ 
  • Complete ABS relay valve assembly including ECU (S4461082010), single modulator (S4721950330), and mounting bracket (S4784070584).​
  • Pre-assembled and ready for trailer mounting.​
  • Complete 2S/1M trailer ABS system combining ECU, single modulator valve, and mounting bracket in one integrated package for simplified installation.​
  • Recommended for standard trailers; captures wheel rotation speed via sensors and modulates brake pressure through ABS computer to prevent wheel lockup.​
  • Enhanced Easy-Stop technology provides reliable anti-lock braking performance meeting DOT requirements.​

Cross Reference / Part Interchange

Manufacturer / Brand Part Number(s) Notes
Wabco 4005001010​  
Freightliner TDAS4005001010 ​  
Kenworth S400-500-101-0 ​  
Mack 6300-4005001010  
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